Skip to main content

WR Holder Kazami Wins Shibamata 100 km, Nakata Breaks Women's Course Record



Nao Kazami (Aisan Kogyo), the undisputed world record holder in the men's 100 km, took another title Saturday in Tokyo with a win at the Shibamata 100 km. Running two laps of a 25 km out-and-back course along the Edo River in high humidity but moderate temperatures, Kazami had company from Hiroki Takashima (GASC) and the debuting Junpei Yamaguchi (Eldoreso) through 60 km, all three passing halfway in 3:17 flat and keeping the pace steady for the next 10 km. 

Takashima was the first to fall off just after 60 km, and a surge from Kazami just before 65 km was enough to put Yamaguchi away. Kazami covered the 5 km from 65 to 70 km in 18:34, about a minute faster than his splits up to that point, and while he slowed incrementally the rest of the away he still had it in him to drop a negative split of over two minutes to win in 6:31:47. 

After getting dropped Yamaguchi, pictured above, stayed strong to take 2nd in 6:39:16, just cracking the 4:00 min/km barrier. Takashima had an agonizing final third of the race, slowing to almost 33 minutes for 5 km by the end. He was run down by Taku Fujiwara (Tokyo Metro Gov't), who took 3rd in 6:48:44 after running much of the race alone. All three in the top three broke the previous course record.

In the women's race, Miho Nakata (Funabashi City Hall) also took down the old course record, beating her nearest competitor by almost 35 minutes to win in 7:40:06.  Akiko Maruichi was 2nd in 8:14:18 with Yukari Adachi 3rd in 8:30:21.

photo ©2021 Eldoreso, all rights reserved
text © 2021 Brett Larner, all rights reserved

Buy Me A Coffee

Comments

Most-Read This Week

Morii Surprises With Second-Ever Japanese Sub-2:10 at Boston

With three sub-2:09 Japanese men in the race and good weather conditions by Boston standards the chances were decent that somebody was going to follow 1981 winner Toshihiko Seko 's 2:09:26 and score a sub-2:10 at the Boston Marathon . But nobody thought it was going to be by a 2:14 amateur. Paris Olympic team member Suguru Osako had taken 3rd in Boston in 2:10:28 in his debut seven years ago, and both he and 2:08 runners Kento Otsu and Ryoma Takeuchi were aiming for spots in the top 10, Otsu after having run a 1:01:43 half marathon PB in February and Takeuchi of a 2:08:40 marathon PB at Hofu last December. A high-level amateur with a 2:14:15 PB who scored a trip to Boston after winning a local race in Japan, Yuma Morii told JRN minutes before the start of the race, "I'm not thinking about time at all. I'm going to make top 10, whatever time it takes." Running Boston for the first time Morii took off with a 4:32 on the downhill opening mile, but after that  Sis

Saturday at Kanaguri and Nittai

Two big meets happened Saturday, one in Kumamoto and the other in Yokohama. At Kumamoto's Kanaguri Memorial Meet , Benard Koech (Kyudenko) turned in the performance of the day with a 13:13.52 meet record to win the men's 5000 m A-heat by just 0.11 seconds over Emmanuel Kipchirchir (SGH). The top four were all under 13:20, with 10000 m national record holder Kazuya Shiojiri (Fujitsu) bouncing back from a DNF at last month's The TEN to take the top Japanese spot at 7th overall in 13:24.57. The B-heat was also decently quick, Shadrack Rono (Subaru) winning in 13:21.55 and Shoya Yonei (JR Higashi Nihon) running a 10-second PB to get under 13:30 for the first time in 13:29.29 for 6th. Paris Olympics marathoner Akira Akasaki (Kyudenko) was 9th in 13:30.62. South Sudan's Abraham Guem (Ami AC) also set a meet record in the men's 1500 m A-heat in 3:38.94. 3000 mSC national record holder Ryuji Miura made his debut with the Subaru corporate team, running 3:39.78 for 2n

Three Japanese Men Running 128th Boston Marathon

Back in Japan's golden years Boston was a big draw for its top talent in the marathon, but for a long time it was off the list of first-choice marathons as the preoccupation shifted to times. That started changing again in 2017 when 5000 m NR holder Suguru Osako made his debut there with a 2:10:28 for 3rd, following in the footsteps of other Waseda University alum who ran well in Boston including two-time winner Toshihiko Seko and the late Tomoyuki Taniguchi . Osako was 3rd at October's Paris Olympic marathon trials, putting him in position to be on the Paris team unless someone runs 2:05:50 or better at February's Osaka Marathon or March's Tokyo Marathon. Having run 2:06:13 in Tokyo last year but beaten by two Japanese men who both went under 2:06, there wasn't really any upside to Osako doing Tokyo this time. Osaka seemed like the logical choice, but like he has for most of his life Osako is following his own motivations and opting to return to the 128th Boston